PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6407Cord Coupler,protector

Illinois Tool Works Inc. Dba Waterbury Buckle Co, the · NSN 1730-00-009-5409 · FSC 1730 · No Item Name Available
Verified by PartsTable
NSN 1730-00-009-5409 — this item is cataloged by the U.S. Government under National Stock Number 1730-00-009-5409. Primary manufacturer part number: 6407.
Features
  • Cord Coupler,protector — FSC 1730
  • General Characteristics Item Description: STEEL,1 IN. LG,0.625 IN. H,0.022 IN. THK IN
  • 3 verified cross-references
  • Primary manufacturer: Illinois Tool Works Inc. Dba Waterbury Buckle Co, the
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cord Coupler,protector, cataloged under National Stock Number 1730-00-009-5409, is classified within Federal Supply Class 1730 (No Item Name Available) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The primary manufacturer of record is Illinois Tool Works Inc. Dba Waterbury Buckle Co, the. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1730-00-009-5409
Primary Part Number6407
Item NameCord Coupler,protector
FSC / FSG1730 / 17 — No Item Name Available
ManufacturerIllinois Tool Works Inc. Dba Waterbury Buckle Co, the
StatusACTIVE
General Characteristics Item DescriptionSTEEL,1 IN. LG,0.625 IN. H,0.022 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-8658 INTERCHANGEABLE
Bearing,ball,annular
2805-00-354-438517236D INTERCHANGEABLE
Valve,poppet,engine
Dresser, Llc
5999-00-366-8109640-7 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5915-00-496-21452920137-7 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5306-00-498-98106407 INTERCHANGEABLE
Bolt,clamp
893 Mfg, Llc
2530-00-590-2680 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
2320-00-865-5446 INTERCHANGEABLE
Truck,tank
2920-00-900-0374 INTERCHANGEABLE
Regulator,engine Generator
4320-00-900-28426407-0010 INTERCHANGEABLE
Seal Assembly,pump
Itt Jabsco Products
3455-01-024-99171725-0750 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
Cross-Reference Index
Part NumberManufacturer
6407 Illinois Tool Works Inc. Dba Waterbury Buckle Co, the (USA)
D660 Fel Avionics Limited (GBR)
D660 Fenner America Inc Fenner Manheim Div (USA)
Related Parts
3110-00-144-8658INTERCHANGEABLE
BEARING,BALL,ANNULAR
2805-00-354-4385INTERCHANGEABLE
VALVE,POPPET,ENGINE
17236D
5999-00-366-8109INTERCHANGEABLE
CONTACT,ELECTRICAL
640-7
5915-00-496-2145INTERCHANGEABLE
FILTER,BAND PASS
2920137-7
5306-00-498-9810INTERCHANGEABLE
BOLT,CLAMP
6407
2530-00-590-2680INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
2320-00-865-5446INTERCHANGEABLE
TRUCK,TANK
2920-00-900-0374INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
4320-00-900-2842INTERCHANGEABLE
SEAL ASSEMBLY,PUMP
6407-0010
3455-01-024-9917INTERCHANGEABLE
CUTTER,MILLING,END
1725-0750
5330-01-124-6757INTERCHANGEABLE
GASKET,DRAIN
4935-01-288-2326INTERCHANGEABLE
AUTOCOLIMATOR
D-660

Frequently Asked Questions

What is NSN 1730-00-009-5409?

NSN 1730-00-009-5409 is a Cord Coupler,protector, manufactured by Illinois Tool Works Inc. Dba Waterbury Buckle Co, the, classified under FSC 1730 (No Item Name Available). Status: active.

What are the part numbers for NSN 1730-00-009-5409?

NSN 1730-00-009-5409 has 3 cross-referenced part numbers: 6407 (Illinois Tool Works Inc. Dba Waterbury Buckle Co, the), D660 (Fel Avionics Limited), D660 (Fenner America Inc Fenner Manheim Div).

What NSN replaces 1730-00-009-5409?

There are 12 known substitutes for 1730-00-009-5409: 3110-00-144-8658, 2805-00-354-4385, 5999-00-366-8109 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6407?

Key specifications for 6407: General Characteristics Item Description: STEEL,1 IN. LG,0.625 IN. H,0.022 IN. THK IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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